It doesn't have to be, I used an IP address but when I needed a >> NoIP Domain<< for other reasons I switched it in my loginserver as well.
I highly recommend No-IP.com
>> NoIP Link<<
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namespace retval { template <class T> class ReturnValueGen { private: T x; public: ReturnValueGen() { x = 0; }; T& Generator() { return x; }; }; } int main() { retval::ReturnValueGen<int> retvalue; return retvalue.Generator(); }
C++ is wonderful.
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